164731511

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 200202240

約数和(自身を除く): 35470729

約数列:

[1, 7, 37, 79, 83, 97, 259, 553, 581, 679, 2923, 3071, 3589, 6557, 7663, 8051, 20461, 21497, 25123, 45899, 53641, 56357, 242609, 283531, 297887, 636029, 1698263, 1984717, 2085209, 4452203, 23533073, 164731511]

約数ペア:

[(1, 164731511), (7, 23533073), (37, 4452203), (79, 2085209), (83, 1984717), (97, 1698263), (259, 636029), (553, 297887), (581, 283531), (679, 242609), (2923, 56357), (3071, 53641), (3589, 45899), (6557, 25123), (7663, 21497), (8051, 20461)]